Merge #694

694: RTIC 2 r=AfoHT a=korken89



Co-authored-by: Emil Fresk <emil.fresk@gmail.com>
Co-authored-by: Per Lindgren <per.lindgren@ltu.se>

1 files changed, 0 insertions, 125 deletions

diff --git a/macros/src/codegen/dispatchers.rs b/macros/src/codegen/dispatchers.rs
deleted file mode 100644
index a90a97c..0000000
--- a/macros/src/codegen/dispatchers.rs
+++ /dev/null
@@ -1,125 +0,0 @@
-use proc_macro2::TokenStream as TokenStream2;
-use quote::quote;
-use rtic_syntax::ast::App;
-
-use crate::{analyze::Analysis, check::Extra, codegen::util};
-
-/// Generates task dispatchers
-pub fn codegen(app: &App, analysis: &Analysis, _extra: &Extra) -> Vec<TokenStream2> {
-    let mut items = vec![];
-
-    let interrupts = &analysis.interrupts;
-
-    for (&level, channel) in &analysis.channels {
-        let mut stmts = vec![];
-
-        let variants = channel
-            .tasks
-            .iter()
-            .map(|name| {
-                let cfgs = &app.software_tasks[name].cfgs;
-
-                quote!(
-                    #(#cfgs)*
-                    #name
-                )
-            })
-            .collect::<Vec<_>>();
-
-        // For future use
-        // let doc = format!(
-        //     "Software tasks to be dispatched at priority level {}",
-        //     level,
-        // );
-        let t = util::spawn_t_ident(level);
-        items.push(quote!(
-            #[allow(non_snake_case)]
-            #[allow(non_camel_case_types)]
-            #[derive(Clone, Copy)]
-            // #[doc = #doc]
-            #[doc(hidden)]
-            pub enum #t {
-                #(#variants,)*
-            }
-        ));
-
-        let n = util::capacity_literal(channel.capacity as usize + 1);
-        let rq = util::rq_ident(level);
-        let (rq_ty, rq_expr) = {
-            (
-                quote!(rtic::export::SCRQ<#t, #n>),
-                quote!(rtic::export::Queue::new()),
-            )
-        };
-
-        // For future use
-        // let doc = format!(
-        //     "Queue of tasks ready to be dispatched at priority level {}",
-        //     level
-        // );
-        items.push(quote!(
-            #[doc(hidden)]
-            #[allow(non_camel_case_types)]
-            #[allow(non_upper_case_globals)]
-            static #rq: rtic::RacyCell<#rq_ty> = rtic::RacyCell::new(#rq_expr);
-        ));
-
-        let arms = channel
-            .tasks
-            .iter()
-            .map(|name| {
-                let task = &app.software_tasks[name];
-                let cfgs = &task.cfgs;
-                let fq = util::fq_ident(name);
-                let inputs = util::inputs_ident(name);
-                let (_, tupled, pats, _) = util::regroup_inputs(&task.inputs);
-
-                quote!(
-                    #(#cfgs)*
-                    #t::#name => {
-                        let #tupled =
-                            (&*#inputs
-                            .get())
-                            .get_unchecked(usize::from(index))
-                            .as_ptr()
-                            .read();
-                        (&mut *#fq.get_mut()).split().0.enqueue_unchecked(index);
-                        let priority = &rtic::export::Priority::new(PRIORITY);
-                        #name(
-                            #name::Context::new(priority)
-                            #(,#pats)*
-                        )
-                    }
-                )
-            })
-            .collect::<Vec<_>>();
-
-        stmts.push(quote!(
-            while let Some((task, index)) = (&mut *#rq.get_mut()).split().1.dequeue() {
-                match task {
-                    #(#arms)*
-                }
-            }
-        ));
-
-        let doc = format!("Interrupt handler to dispatch tasks at priority {}", level);
-        let interrupt = util::suffixed(&interrupts[&level].0.to_string());
-        let attribute = &interrupts[&level].1.attrs;
-        items.push(quote!(
-            #[allow(non_snake_case)]
-            #[doc = #doc]
-            #[no_mangle]
-            #(#attribute)*
-            unsafe fn #interrupt() {
-                /// The priority of this interrupt handler
-                const PRIORITY: u8 = #level;
-
-                rtic::export::run(PRIORITY, || {
-                    #(#stmts)*
-                });
-            }
-        ));
-    }
-
-    items
-}